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Ksivusya [100]
3 years ago
10

If the original price of a pair of shoes is $80 but a sign above the shoes reads “Sale - 20% discount”, then what price would a

costumer pay for the shoes (excluding tax)?
A.) 64
B.) 6
C.) 16
D.) 80
E.) 60
Mathematics
2 answers:
professor190 [17]3 years ago
7 0
I believe the answer is E
faltersainse [42]3 years ago
4 0

Answer:

A.) 64

Step-by-step explanation:

The first step is identifiying the original price of the shoes and the discount

Next you will decide what type of equation you will need. For this situation, you would need a subraction equation.

80 - 20% = ?

If you choose to slove with a calculator, don't put 0.2 in the place of 20%. We dont do this because it will result in a different answer. 80 - 0.2 = 79.8.

Now we solve the problem

80 - 20% = 64

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Of 60 corn seeds that were planted, 18 of them did not sprout. What percent of the corn seeds
Lyrx [107]

Answer:

30%

Step-by-step explanation:

18 / 60 = .3 * 100 = 30%

4 0
3 years ago
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If 40% of a number is 80 what is 25% of that number?
olga2289 [7]

Answer:

25% of 200 is 50

Step-by-step explanation

40% of a number is 80

.40 * n = 80

Divide each side by .4

.40 n/.4 = 80/.4

n = 200

The number is 200

Now lets find 25 percent of that number

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7 0
3 years ago
Find the lcm of 7 and 12 show your work. ​
babymother [125]
The factors of 7 are 7, 1.
The factors of 12 are 12, 6, 4, 3, 2, 1.
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3 years ago
Which represents the empirical formula for A3B9?<br> AB3<br> AB2<br> A3B9<br> A9B27
DaniilM [7]

Answer:

AB_{3}

Step-by-step explanation:

Given : A_{3}B_{9}

To Find : Which represents the empirical formula forA_{3}B_{9}?

Solution:

Definition of Empirical Formula - A formula that gives the simplest whole-number ratio of atoms in a compound.

A_{3}B_{9}

To reduce it in simplest form

Divide the subscript numbers by 3

So, the resultant : AB_{3}

Thus the empirical formula for A_{3}B_{9} :

AB_{3}


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40 points! Need help finding.
Bogdan [553]

The cordent plan of the answer is 2

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